Write-up: Given Rotateq vaccine on May 1, 2007, developed symptoms of intussusception on May 14, 2007 and then officially diagnosed, treated, and hospitalized for intussusception on May 17, 2007. 0924/2007 Hospital record received for DOS 5/17-18/2007 for DX of Ileocolic Intussusception. Child presented to ER on 5/17/07 with 3 day hx of abdominal pain, vomiting and bloody stool. IS reduced by air contrast enema. PE (+) systolic ejection murmur prior to D/C.